/* ========================================
   Dashboard - Variables & Reset
   ======================================== */
:root {
    --dash-primary: #c8102e;
    --dash-primary-dark: #a00d24;
    --dash-success: #28a745;
    --dash-warning: #ffc107;
    --dash-danger: #dc3545;
    --dash-text: #333333;
    --dash-text-light: #666666;
    --dash-text-muted: #999999;
    --dash-bg: #f0f2f5;
    --dash-card-bg: #ffffff;
    --dash-border: #e0e0e0;
    --dash-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --dash-radius: 8px;
    --dash-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ---- Dark Mode ---- */
[data-theme="dark"] {
    --dash-primary: #e63946;
    --dash-primary-dark: #c1121f;
    --dash-text: #e0e0e0;
    --dash-text-light: #aaaaaa;
    --dash-text-muted: #777777;
    --dash-bg: #121212;
    --dash-card-bg: #1e1e1e;
    --dash-border: #333333;
    --dash-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ---- Theme Toggle ---- */
.theme-toggle {
    width: 36px;
    height: 36px;
    background: var(--dash-card-bg);
    color: var(--dash-text-muted);
    border: 1px solid var(--dash-border);
    border-radius: var(--dash-radius);
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.theme-toggle:hover {
    border-color: var(--dash-text-light);
    color: var(--dash-text);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--dash-font);
    background: var(--dash-bg);
    color: var(--dash-text);
    min-height: 100vh;
    position: relative;
    transition: background 0.3s, color 0.3s;
}

/* Fondo decorativo con caritas */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background-image:
        url('../frontend/assets/feliz.png'),
        url('../frontend/assets/serio.png'),
        url('../frontend/assets/enojado.png');
    background-size: 60px 60px, 50px 50px, 55px 55px;
    background-position:
        0 0,
        200px 120px,
        400px 60px;
    background-repeat: repeat;
    opacity: 0.05;
}

/* ========================================
   Dashboard Container
   ======================================== */
.dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* ========================================
   Header
   ======================================== */
.dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px 24px;
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    box-shadow: var(--dash-shadow);
    position: relative;
}

.dash-header__left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.dash-header__logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    flex-shrink: 0;
}

.dash-header__title {
    font-size: 1.6rem;
    color: var(--dash-primary);
    margin-bottom: 4px;
}

.dash-header__subtitle {
    font-size: 0.9rem;
    color: var(--dash-text-light);
}

/* Auto-refresh bar */
.refresh-bar {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--dash-border);
    margin-top: 4px;
}

.refresh-bar__status {
    font-size: 0.8rem;
    color: var(--dash-text-muted);
}

.refresh-bar__toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border: 1px solid var(--dash-border);
    border-radius: 14px;
    background: var(--dash-card-bg);
    color: var(--dash-text-muted);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s;
}

.refresh-bar__toggle.active {
    border-color: var(--dash-success);
    color: var(--dash-success);
    background: var(--dash-card-bg);
}

.refresh-bar__toggle:hover {
    border-color: var(--dash-success);
}

.refresh-bar__icon {
    font-size: 1rem;
    line-height: 1;
    display: inline-block;
    transition: transform 0.3s;
}

.refresh-bar__toggle.active .refresh-bar__icon {
    animation: spin-slow 2s linear infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes refresh-flash {
    0% { color: var(--dash-success); }
    100% { color: inherit; }
}

.refresh-flash {
    animation: refresh-flash 1s ease-out;
}

.date-filter {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.date-filter label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dash-text-light);
}

.date-filter input[type="date"] {
    padding: 8px 12px;
    border: 1px solid var(--dash-border);
    border-radius: var(--dash-radius);
    font-size: 0.9rem;
    font-family: var(--dash-font);
    outline: none;
    transition: border-color 0.2s;
    background: var(--dash-card-bg);
    color: var(--dash-text);
}

.date-filter input[type="date"]:focus {
    border-color: var(--dash-primary);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--dash-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--dash-font);
}

.btn--primary {
    background: var(--dash-primary);
    color: white;
}

.btn--primary:hover {
    background: var(--dash-primary-dark);
}

.btn--outline {
    background: transparent;
    color: var(--dash-text-light);
    border: 1px solid var(--dash-border);
}

.btn--outline:hover {
    border-color: var(--dash-text-light);
    color: var(--dash-text);
}

.btn--sm {
    padding: 5px 14px;
    font-size: 0.8rem;
    background: transparent;
    color: var(--dash-text-light);
    border: 1px solid var(--dash-border);
}

.btn--sm:hover {
    border-color: var(--dash-primary);
    color: var(--dash-primary);
}

.btn--sm.btn--active {
    background: var(--dash-primary);
    color: white;
    border-color: var(--dash-primary);
}

.btn--lg {
    padding: 12px 32px;
    font-size: 1rem;
}

/* ========================================
   Summary Cards
   ======================================== */
.card-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    box-shadow: var(--dash-shadow);
    border-left: 4px solid var(--dash-primary);
    min-width: 0;
}

.summary-card--success {
    border-left-color: var(--dash-success);
}

.summary-card--danger {
    border-left-color: var(--dash-danger);
}

.summary-card__icon {
    font-size: 2rem;
    line-height: 1;
}

.summary-card__body {
    min-width: 0;
}

.summary-card__value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dash-text);
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.summary-card__label {
    font-size: 0.75rem;
    color: var(--dash-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* ========================================
   Yesterday Section
   ======================================== */
.today-section,
.yesterday-section {
    margin-bottom: 24px;
    padding: 20px 24px;
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    box-shadow: var(--dash-shadow);
}

.today-section {
    border-left: 4px solid var(--dash-success);
}

.yesterday-section {
    border-left: 4px solid #007bff;
}

.yesterday-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.yesterday-header__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dash-text);
}

.yesterday-header__date {
    font-size: 0.85rem;
    color: var(--dash-text-muted);
}

.yesterday-cards {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.yesterday-card {
    text-align: center;
    padding: 12px 8px;
    background: var(--dash-bg);
    border-radius: var(--dash-radius);
}

.yesterday-card--success { border-bottom: 3px solid var(--dash-success); }
.yesterday-card--warning { border-bottom: 3px solid var(--dash-warning); }
.yesterday-card--danger { border-bottom: 3px solid var(--dash-danger); }

.yesterday-card__value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dash-text);
    line-height: 1.2;
}

.yesterday-card__label {
    font-size: 0.7rem;
    color: var(--dash-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.yesterday-bar {
    display: flex;
    height: 28px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 4px;
}

.yesterday-bar__segment {
    height: 100%;
    transition: width 0.3s ease;
    position: relative;
}

.yesterday-bar__segment--bueno { background: var(--dash-success); }
.yesterday-bar__segment--regular { background: var(--dash-warning); }
.yesterday-bar__segment--malo { background: var(--dash-danger); }

.yesterday-sedes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.yesterday-sede-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--dash-bg);
    border-radius: 16px;
    font-size: 0.8rem;
    color: var(--dash-text-light);
}

.yesterday-sede-chip__count {
    font-weight: 700;
    color: var(--dash-text);
}

.yesterday-sede-chip__avg {
    font-size: 0.75rem;
    padding: 1px 6px;
    border-radius: 8px;
    font-weight: 600;
}

.yesterday-sede-chip__avg--good { background: #d4edda; color: #155724; }
.yesterday-sede-chip__avg--mid { background: #fff3cd; color: #856404; }
.yesterday-sede-chip__avg--bad { background: #f8d7da; color: #721c24; }

.yesterday-empty {
    text-align: center;
    color: var(--dash-text-muted);
    font-size: 0.9rem;
    padding: 8px;
}

/* ========================================
   Chart Panels
   ======================================== */
.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.chart-row--full {
    grid-template-columns: 1fr;
}

.chart-panel {
    padding: 20px;
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    box-shadow: var(--dash-shadow);
}

.chart-panel__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.chart-panel__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dash-text);
    margin-bottom: 16px;
}

.chart-panel__header .chart-panel__title {
    margin-bottom: 0;
}

.chart-container {
    position: relative;
    height: 300px;
}

.chart-container--square {
    height: 280px;
    max-width: 320px;
    margin: 0 auto;
}

.chart-container--wide {
    height: 300px;
}

.trend-toggle {
    display: flex;
    gap: 4px;
}

/* ========================================
   Hourly Alerts
   ======================================== */
.hourly-alerts {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hourly-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    background: var(--dash-card-bg);
    border: 1px solid var(--dash-warning);
    border-left: 4px solid var(--dash-danger);
    border-radius: var(--dash-radius);
    font-size: 0.85rem;
    color: var(--dash-text);
    line-height: 1.5;
}

.hourly-alert__icon {
    font-size: 1.1rem;
    color: var(--dash-danger);
    flex-shrink: 0;
    line-height: 1.5;
}

.hourly-alert__text strong {
    color: var(--dash-danger);
}

/* ========================================
   Tables
   ======================================== */
.table-section {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    box-shadow: var(--dash-shadow);
}

.table-section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.table-section__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dash-text);
    margin-bottom: 16px;
}

.table-section__header .table-section__title {
    margin-bottom: 0;
}

.select-filter {
    padding: 6px 12px;
    border: 1px solid var(--dash-border);
    border-radius: var(--dash-radius);
    font-family: var(--dash-font);
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    background: var(--dash-card-bg);
    color: var(--dash-text);
}

.select-filter:focus {
    border-color: var(--dash-primary);
}

.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--dash-bg);
    font-weight: 600;
    color: var(--dash-text-light);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--dash-border);
    white-space: nowrap;
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--dash-border);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: var(--dash-bg);
}

/* Barra de distribucion inline */
.inline-bar {
    display: flex;
    height: 20px;
    border-radius: 4px;
    overflow: hidden;
    min-width: 150px;
}

.inline-bar__segment {
    height: 100%;
    transition: width 0.3s ease;
}

.inline-bar__segment--bueno {
    background: var(--dash-success);
}

.inline-bar__segment--regular {
    background: var(--dash-warning);
}

.inline-bar__segment--malo {
    background: var(--dash-danger);
}

/* Badge de calificacion */
.rating-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.8rem;
    white-space: nowrap;
}

.rating-badge--3 {
    background: #d4edda;
    color: #155724;
}

.rating-badge--2 {
    background: #fff3cd;
    color: #856404;
}

.rating-badge--1 {
    background: #f8d7da;
    color: #721c24;
}

/* ========================================
   Pagination
   ======================================== */
.pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 16px;
}

.pagination button {
    padding: 6px 12px;
    border: 1px solid var(--dash-border);
    background: var(--dash-card-bg);
    color: var(--dash-text);
    border-radius: var(--dash-radius);
    cursor: pointer;
    font-size: 0.85rem;
    font-family: var(--dash-font);
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    border-color: var(--dash-primary);
    color: var(--dash-primary);
}

.pagination button.active {
    background: var(--dash-primary);
    color: white;
    border-color: var(--dash-primary);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination span {
    padding: 6px 4px;
    color: var(--dash-text-muted);
}

/* ========================================
   Export
   ======================================== */
.export-section {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    box-shadow: var(--dash-shadow);
}

.export-hint {
    font-size: 0.85rem;
    color: var(--dash-text-muted);
}

/* ========================================
   Loading & Error
   ======================================== */
.dash-loading,
.dash-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
}

.dash-error p {
    color: var(--dash-danger);
    margin-bottom: 16px;
    font-size: 1.1rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--dash-border);
    border-top-color: var(--dash-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hidden {
    display: none !important;
}

/* ========================================
   Footer
   ======================================== */
.dash-footer {
    text-align: center;
    padding: 20px;
    color: var(--dash-text-muted);
    font-size: 0.8rem;
}

.dash-footer p {
    margin: 2px 0;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .card-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .yesterday-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .dashboard {
        padding: 12px;
    }

    .dash-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .dash-header__title {
        font-size: 1.3rem;
    }

    .card-row {
        grid-template-columns: 1fr 1fr;
    }

    .chart-row {
        grid-template-columns: 1fr;
    }

    .chart-container,
    .chart-container--wide {
        height: 250px;
    }

    .date-filter {
        width: 100%;
    }

    .export-section {
        flex-direction: column;
        text-align: center;
    }

    .chart-panel__header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .card-row {
        grid-template-columns: 1fr;
    }

    .dash-header__title {
        font-size: 1.1rem;
    }

    .dash-header__logo {
        width: 40px;
        height: 40px;
    }

    .date-filter {
        flex-direction: column;
        align-items: stretch;
    }

    .date-filter label {
        text-align: left;
    }

    .summary-card__value {
        font-size: 1.4rem;
    }

    .chart-container,
    .chart-container--wide {
        height: 220px;
    }

    .chart-container--square {
        height: 220px;
        max-width: 220px;
    }

    .table-section__header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .yesterday-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .yesterday-card__value {
        font-size: 1.2rem;
    }

    .hourly-alert {
        padding: 10px 12px;
        font-size: 0.8rem;
    }

    .data-table {
        font-size: 0.8rem;
    }

    .data-table th,
    .data-table td {
        padding: 8px 6px;
    }
}